Comparison of ingredients between new products and those after harsh testing; estimation of the structure of unknown components.
We conducted LC/MS analysis to compare how the components in commercially available tablet-type headache medications change before and after harsh testing. The LC/MS total ion chromatogram (TIC) revealed the presence of characteristic components that were not found in the new product after the harsh testing, and the precise mass was identified through the MS spectrum. Furthermore, by performing LC/MS/MS analysis, we were able to estimate the structure based on the information from fragment ions. The combination of LC/MS and LC/MS/MS allows for the structural estimation of unknown components.
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Analysis of pharmaceuticals.
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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!